Fraction activities include the concept of equal parts and not equal parts, notation of the denominator (families) and numerators (members of the family) addition, subtraction and parts of a group.
INTRODUCTION TO FRACTIONS
CONCEPT OF FRACTION/NOT FRACTION WITH:APPLE AND SKITTLES, METAL INSETS
CARD MATERIAL
GEOBOARD
THE CONCEPT OF DENOMINATOR: THE FAMILIES OF FRACTIONS
THE CONCEPT OF DENOMINATOR: THE FAMILIES OF FRACTIONS
CONVENTIONAL NOTATION OF FAMILIES OF FRACTIONS: WRITTEN DENOMINATOR